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Class Information
Number: 700/298
Name: Data processing: generic control systems or specific applications > Specific application, apparatus or process > Electrical power generation or distribution system > Power supply regulation operation > By voltage regulation
Description: Subject matter comprising means for adjusting the level of voltage of the power supplier.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7565459 |
Combination I/O modules in a modular automation controller |
Jul. 21, 2009 |
| 7504806 |
Apparatus and methods for controlling operation of a single-phase voltage regulator in a three-phase power system |
Mar. 17, 2009 |
| 7498870 |
Adaptive voltage control for performance and energy optimization |
Mar. 3, 2009 |
| 7483768 |
Adaptive power managing device and method |
Jan. 27, 2009 |
| 7447568 |
Electric power network |
Nov. 4, 2008 |
| 7443130 |
Motor driving control device |
Oct. 28, 2008 |
| 7336003 |
Transfer switch and power system including the same |
Feb. 26, 2008 |
| 7327185 |
Selectable application of offset to dynamically controlled voltage supply |
Feb. 5, 2008 |
| 7307471 |
Adaptive voltage control and body bias for performance and energy optimization |
Dec. 11, 2007 |
| 7247955 |
PWM power supplies using controlled feedback timing and methods of operating same |
Jul. 24, 2007 |
| 7218998 |
System and method for limiting power demand in an energy delivery system |
May. 15, 2007 |
| 7154253 |
Digitally controlled modular power supply for automated test equipment |
Dec. 26, 2006 |
| 7117044 |
Alternative energy system control method and apparatus |
Oct. 3, 2006 |
| 7076340 |
Method of controlling speed of synchronous motor, and method of identifying constant of synchronous motor |
Jul. 11, 2006 |
| 7047471 |
Voltage margin testing of bladed servers |
May. 16, 2006 |
| 7010363 |
Electrical appliance energy consumption control methods and electrical energy consumption systems |
Mar. 7, 2006 |
| 6985799 |
Energy storage modules and management system |
Jan. 10, 2006 |
| 6975946 |
Reactive power optimization with adaptive excitation control |
Dec. 13, 2005 |
| 6973585 |
Conserving power by reducing voltage supplied to an instruction-processing portion of a processor |
Dec. 6, 2005 |
| 6792338 |
System and method for actively limiting the power drawn from a power distribution bus |
Sep. 14, 2004 |
| 6727605 |
Duty cycle phase number control of polyphase interleaved converters |
Apr. 27, 2004 |
| 6718213 |
Variable base load energy management system and method |
Apr. 6, 2004 |
| 6662084 |
Data processing system |
Dec. 9, 2003 |
| 6611853 |
VXI test instrument and method of using same |
Aug. 26, 2003 |
| 6600963 |
Low cost modular architecture for piloting an aerodyne operating with high level of security |
Jul. 29, 2003 |
| 6594556 |
Upgradeable voltage regulator modules |
Jul. 15, 2003 |
| 6535798 |
Thermal management in a system |
Mar. 18, 2003 |
| 6463362 |
Electronic device and operating mode control method thereof |
Oct. 8, 2002 |
| 6356810 |
Programmable frequency reference for a signal synthesizer |
Mar. 12, 2002 |
| 6317657 |
Method to battery back up SDRAM data on power failure |
Nov. 13, 2001 |
| 6185482 |
System and method for rms overcurrent backup function |
Feb. 6, 2001 |
| 6173216 |
Protective relay with improved, sub-window cosine filter |
Jan. 9, 2001 |
| 6154687 |
Modified cosine filters |
Nov. 28, 2000 |
| 6104968 |
Programmable supervisory circuit and applications therefore |
Aug. 15, 2000 |
| 6055464 |
Electronic device and operating mode control method thereof |
Apr. 25, 2000 |
| 6021357 |
Apparatus for solving ladder logic |
Feb. 1, 2000 |
| 5901070 |
Voltage regulator controller having means for automatic configuration of accessory devices |
May. 4, 1999 |
| 5894423 |
Data processing system having an auto-ranging low voltage detection circuit |
Apr. 13, 1999 |
| 5892299 |
Simultaneous power supply source |
Apr. 6, 1999 |
| 5886640 |
Power monitoring circuit for the central processing unit on a computer circuit board |
Mar. 23, 1999 |
| 5777397 |
Host electronic equipment with internal power supply adapted for supplying power to peripherals |
Jul. 7, 1998 |
| 5751603 |
Asymmetrical power supply |
May. 12, 1998 |
| 5678049 |
Method and apparatus for the remote programming of a power supply |
Oct. 14, 1997 |
| 5642290 |
Expansion chassis for a voltage regulator controller |
Jun. 24, 1997 |
| 5610451 |
Uninterruptible power supply with power factor correction |
Mar. 11, 1997 |
| 5592394 |
FET current sensor for active balancing or regulating circuits |
Jan. 7, 1997 |
| 5581173 |
Microcontroller-based tap changer controller employing half-wave digitization of A.C. signals |
Dec. 3, 1996 |
| 5568398 |
Electronic operations counter for a voltage regulator controller |
Oct. 22, 1996 |
| 5550459 |
Tap position determination based on regular impedance characteristics |
Aug. 27, 1996 |
| 5539654 |
Control of power network |
Jul. 23, 1996 |
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